220260157611 has 16 divisors (see below), whose sum is σ = 320725520640. Its totient is φ = 133635630240.

The previous prime is 220260157597. The next prime is 220260157627. The reversal of 220260157611 is 116751062022.

It is not a de Polignac number, because 220260157611 - 2¹⁸ = 220259895467 is a prime.

It is a super-2 number, since 2×220260157611² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220260157661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39769741 + ... + 39775278.

It is an arithmetic number, because the mean of its divisors is an integer number (20045345040).

Almost surely, 2^220260157611 is an apocalyptic number.

220260157611 is a deficient number, since it is larger than the sum of its proper divisors (100465363029).

220260157611 is a wasteful number, since it uses less digits than its factorization.

220260157611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79545106.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 220260157611 in words is "two hundred twenty billion, two hundred sixty million, one hundred fifty-seven thousand, six hundred eleven".